Birdclef 2021¶

Birdcall Identification¶

image.png

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Motivation¶


Technical¶

  • Working with "complex" mixed data-sources including audio
  • "Real world" problem

Ethical¶

  • Contributing to wild-life monitoring --> preservation

Data¶

XXXX Audio files of length XXXX containing XXXX different species

Procedure¶

Mel Spectograms¶

Feature Engineering¶

Noise reduction¶

Feature Engineering¶

Noise reduction¶
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Split¶

Audio Augmentation¶

Audio Augmentation¶

Numeric features¶

BPM¶

Numeric features¶

Harmonics¶

ML Models - CNN¶

ML Models - CNN¶

ML Models - MLP¶

ML Models - LSTM¶

ML Models - Mixed¶

ML Models - Transfer Learning¶

ML Models - GAN¶

Convolutional GAN

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WaveGAN

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Summing up¶

References¶

Appendix¶